Cabela’s, https://www.cabelas.com/browse.cmd?categoryId=734095080&CQ_search=musket&CQ_zstype=REG. Because they’re black powder you can buy one on-line without registering it and have them send it directly to your house.
Thanks. Have not been to Cabelas in a while.
I have a replica Navy Colt .38 I bought from them. Changed the cylinder out so that it can take Cowboy round cartridges (low pressure). It’s a nice piece.